# Tessian

> Analysis by Optimly for Optimly AI Visibility, in the Optimly AI Brand Index. Last analyzed August 30, 2026.

> Tessian provides email protection solutions, now integrated under the Proofpoint Cloud Email Security Platform, focusing on securing email communication and data integrity.

- Business Profile: https://optimly.ai/brand/tessian
- Publisher: Optimly (https://optimly.ai)
- Dataset: Optimly AI Brand Index (https://optimly.ai/brand)
- Official website: https://us.status.tessian.com/
- Logo: https://logo.clearbit.com/us.status.tessian.com
- Slug: tessian
- Category: Email Security Platforms
- Last Analyzed: August 30, 2026